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【ReactNative+Expo】iOS Simulator起動時にエラーが起きた

Posted at

発生したエラー

Xcode -> Preferences -> Componentsから
iOS 〇〇.〇 Simulatorをインストール後に
expo startでExpoを起動。
xcode1.png

起動後にiOS Simulatorを立ち上げようとしたら以下のエラーが出た。

Simulator not installed. 
Please visit https://developer.apple.com/xcode/download/ to download Xcode and the iOS simulator. 
If you already have the latest version of Xcode installed, you may have to run the command `sudo xcode-select -s /Applications/Xcode.app`.

解決方法

Xcode -> Preferences -> Locations
Command Line ToolsXcode 〇〇.〇 (11E146)を選択。
再度expo startをしたら正常に起動した。
xcode2.png

※ 〇〇.〇はバージョンを表す

参考

ios: Unable to verify Xcode and Simulator installation.

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